Filter Bag Cages/Frames

 

Maximum weld integrity is insured by projected top and bottom weld beads.

High quality flange tops are produced by exclusive NFM fabricating process that eliminates bag cuts through natural radius edges. Flanges are made to required cross section from round wire flattened to 0.001 in/in.

Rigid NFM production standards provide rugged, quality engineered non-cutting bag frames that extend filtration bag life.

Burr-free junctions are a result of NFM atmosphere controlled ring welds. Bag wear also is minimized by locating ring welds under vertical wires.

Bag contact wear is eliminated using the NFM thimble. Skirt design prevents edge contact with bag up to 45° during bag breath cycle.


Packaging
Filtration bag frames are packed in custom designed cartons to minimize risk of damage in shipment. Carton comers are reinforced with accordion fold supports of up to eight thicknesses. Inner pack separators between frame rows prevent damage from jarring. A design concept of top hardware interlocked with vertical and horizontal layer packs prevents load shift. All cartons are rated at 275 pounds test. At NFM, from implementation to installation, quality engineering is a must.

Bag contact wear is eliminated using the NFM thimble. Skirt design prevents edge contact with bag up to 45° during bag cleaning cycle.

Standard or Special Custom Cages
Standard 10 (vertical) wire cages are made from mild steel, 304 s/s and 316 s/s in most current designs.

Special 20 (vertical) wires and increased circumferential wires are available where strengthened or "beefed-up" cages are required. This special design cage is designed for use in "high pressure" systems and to improve bag life where there is mechanical degradation of the cage wires.

Cage Coatings
Standard and 20 wire cages are also available in a variety of coatings to resist corrosion from moisture or chemical attack. These coatings include galvanized, zinc and epoxy coatings.

Shipping
Experienced shipping gets the product to the customer, on time. Damage prevention, reduced freight rates and product shipment coordination are some of the benefits available to you as a result of NFM's expertise in traffic management.

At NFM all products are made from premium raw materials. A NFM standard for support frames is 0.125 diameter wire compared with the industry standard of 0.120 diameter, yielding 8 1/2% greater relative strength.

Superior product quality, expert problem-solving engineering, and experienced packing and shipping capabilities are what make NFM the best buy for your filtration frame needs.


Back to Top
National Filter Media Corporation | 800-898-7732 | fax: 801-531-1293 | e-mail: sales@nfm-filter.com